Interchangeable joystick



FIG. 1 is a top perspective view of an interchangeable joystick, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left-side elevational view thereof, the right-side elevational view, front elevational view, and rear elevational view all being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines seen in FIGS. 2 and 6 immediately adjacent the structure line represent the bounds of the claimed design and forms no part of the claimed design. 

CLAIM I claim the ornamental design for an interchangeable joystick, as shown and described. 